When the Sigma 135mm f/1.8 was announced, I was very excited and eager to get my hands on it. Although I haven’t had much success with adapting autofocus lenses to my Sony a7R II in the past, I thought using the official Sigma MC-11 adapter with the Sigma 135mm f/1.8 would bring me better results, […] petapixel.com »

Talk about luck. Before teaching a workshop, “Aperture In Action”, recently, I was handed a pre-release copy of the eagerly awaited Sigma 135mm f/1. 8 Art Series lens. What was already going to be a great class instantly got a lot better! The Sigma 135mm F1. petapixel.com »

Recently the new Sigma 135mm F1. 8 Art landed in the office, prompting us to get out there and shoot some portraits. . . from a distance. While one of their heavier primes, performance is exceptional wide-open with very quick focusing. dpreview.com »

Sigma last made waves with their long awaited 85mm F/1. 4 back at Photokina in September, and they aren't waiting long to make some more with today's announcements. On today's docket is several lens announcements including Sigma's brand new 14mm F/1. thephoblographer.com »

The Sigma rumormill has been active recently. We were told that there might be a Sigma 24-70mm f/2. 8 ART series lens for CP+, but we haven’t seen anything confirmed as of yet. The show is set to commence on February 23, 2017 in Yokohama, Japan. canonrumors.com »

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DxOmark tested the new Canon EOS-R sensor and found it can in no way come close to the Sony sensors used by the A7III and Z6: At its base sensitivity of ISO 100, the Canon EOS R has a very good dynamic range of 13.

The new Samyang 85mm f/1. 4 is now available for preorder at ParkCameras UK. Here you can see the new Samyang 85mm f/1. 4 FE lens displayed at the Photography Show 2019 (courtesy of ePhotozine): New image samples posted by Samyang Germany and a Live from the Photography show stand posted by Samyang UK.

Photonstophotos tested the sensor performance of the new Sony A6400. And the good news is that Sony managed to squeeze out some more Dynamic Range from their 24MP sensor compared to the previous Sony A6500.

DxOmark published the full Nikon Z7 sensor test: With the exception of the uppermost sensitivity values, the Nikon Z 7 has a near-identical signal-to-noise ratio to the D850. And although they are both very good, neither can match the Sony A7R III for the majority of the sensitivity range.

When it comes to the video performance the new $899 Sony A6400 literally destorys the new $1299 Canon EOS-RP. It beats the hell out of the Canon in terms of dynamic range, video specs, autofocus speed and so on… Check out Max Yuryevs video! Sony A6400: USA at BHphoto, Adorama, FocusCamera, Buydig, Amazon.

Fengniao shared new hands-on images with the Tamron 17-28mm f/2.8 FE lens: And here is a hands-on video from Matt Granger:
The post New Tamron 17-28mm f/2.8 hands-on images by Fengniao and Matt Granger appeared first on sonyalpharumors.